1、Tripod Design: The handheld fan features a flexible tripod, which can be bent to any angle you want, to meet your needs 2、4 Speeds: The USB fan rechargeable provides 4 levels of speed and 360 degree horizontal rotation. The fourth level wind speed is natural wind 3、Mute Operation: The portable fan rechargeable is low noise and quiet operation,with 4 speeds to meet your daily needs 4、2 Power Supply: The mini fan is compatible with USB or rechargeable battery power supply. Can work for 1.5 to 3.5H, built in rechargeable 1200mAh battery for 2 hours full charge 5、Scope of Application: The portable fan can be placed on the desktop, on the stroller, hung on the tent, etc., to meet your needs in various situations Item Type: Stroller Fan Product Material: ABS, PC, Silicone, Electronic Components Product Size: Approx. 97.5 x 97.5 x 248mm / 3.8 x 3.8 x 9.8in Product Weight: About 225g/7.9oz Battery Capacity: 1200mAh Lithium Ion Battery (included) Operating Voltage: 3.7 to 4.2V Rated Power: 3.5W Input: DC 5V 0.8A Working Hours: About 3.5H for the First Level, About 2.5H for the Second Level, About 1.5H for the Third Level, About 2H for Natural Wind 1 x Stroller Fan 1 x Charging Cable